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Author Question: The variable-frequency drive has the ability to change the frequency of voltage sent to a motor to ... (Read 89 times)

penguins

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on: Jul 26, 2018
The variable-frequency drive has the ability to change the frequency of voltage sent to a motor to control the motor's speed.
 
  Indicate whether the statement is true or false

Question 2

The solid-state relay ________.
 
  A) uses an LED to receive a signal and a transistor to switch current
  B) uses a transistor to receive a signal and an IC to switch current
  C) uses a capacitor to receive a signal and an IC to switch current


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eliasc0401

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Reply #1 on: Jul 26, 2018
Answer to Question 1

TRUE

Answer to Question 2

A


penguins

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Reply #2 on: Jul 26, 2018
Both answers were spot on, thank you once again


eliasc0401

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Reply #3 on: Jul 26, 2018
Great! Please up vote :D


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